powershell 版本号比较

Question

I need to compare 2 version numbers.

$version = '1.9.0'
$shareversion = Get-Content -Path \\Network-Share\some_file.txt 

some_file.txt file has only the value 1.1.0

[Version]$version -lt [Version]$shareversion 

Output is True

Answer 1

Did you checked the value of $shareversion ? Must be something wrong with your file or path because when you hardcode the $shareversion the output is False - as expected:

$version = '1.9.0'
$shareversion = '1.1.0'

[Version]$version -lt [Version]$shareversion 

Output:

False